TPS799L 200-mA, Low-Dropout Linear Regulator with Built-In Inrush Current Protection | TI.com

TPS799L (ACTIVE) 200-mA, Low-Dropout Linear Regulator with Built-In Inrush Current Protection

 

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Description

The TPS799L family of low-dropout (LDO), low-power linear regulators offers excellent ac performance with very low ground current. High power-supply rejection ratio (PSRR), low noise, fast start-up, and excellent line and load transient response are provided while consuming a very low 40 µA (typical) ground current.

The TPS799Lxx is stable with ceramic capacitors and uses an advanced BiCMOS fabrication process to yield a dropout voltage of typically 100 mV at a 200 mA output. The TPS799L uses a precision voltage reference and feedback loop to achieve an overall accuracy of 2% over all load, line, process, and temperature variations. The TPS799L features inrush current protection when the EN toggle is used to start the device, immediately clamping the current.

All devices are fully specified over the temperature range of TJ = –40°C to +125°C, and offered in a low-profile, die-sized ball grid array (DSBGA) package, ideal for wireless handsets and WLAN cards.

Features

  • 200-mA Low-Dropout Regulator with EN
  • Multiple Output Voltage Versions Available:
    • TPS799L: Fixed Outputs of 5.2 V to 6.2 V Using Innovative Factory EEPROM Programming
    • TPS799L57: 5.7-V Output
    • TPS799L54: 5.4-V Output
    • TPS799: Output Options Less Than 5.2 V
  • Inrush current Protection with EN Toggle
  • Low IQ: 40 µA
  • High PSRR: 66 dB at 1 kHz
  • Stable with a Low-ESR, 2.0-µF Typical Output Capacitance
  • Excellent Load and Line Transient Response
  • 2% Overall Accuracy (Load, Line, and Temperature)
  • Very Low Dropout: 100 mV
  • Package: 5-Bump, Thin, 1-mm × 1.37-mm DSBGA

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WEBENCH® Designer TPS799L

  Min   Max Range
Vin  V 5.8 to 6.5V
Vout  V 5.7 to 5.7V
Iout  A ≤ 0.2A
Ambient Temp  °C -40 to 125°C

Parametrics

Compare all products in Linear regulators (LDO) Email Download to Excel
Part number Order Output options Iout (Max) (A) Vin (Max) (V) Vin (Min) (V) Vout (Max) (V) Vout (Min) (V) Fixed output options (V) Package Group Features Regulated outputs (#) Operating temperature range (C) Thermal resistance θJA (°C/W) Noise (uVrms) Approx. price (US$) Rating PSRR @ 100 KHz (dB) Accuracy (%) Dropout voltage (Vdo) (Typ) (mV) Iq (Typ) (mA) Package size: mm2:W x L (PKG)
TPS799L Order now Adjustable Output
Fixed Output    
0.2     6.5     2.7     5.7     5.4     5.4
5.7    
DSBGA | 5     Enable     1     -40 to 125     143     54     0.40 | 1ku     Catalog     38     2     90     0.04     See datasheet (DSBGA)    
TPS717 Order now Adjustable Output
Fixed Output    
0.15     6.5     2.5     5     0.9     0.9
1
1.1
1.2
1.3
1.5
1.8
1.85
1.9
2.1
2.5
2.6
2.7
2.8
2.85
2.9
3
3.3
4.5
5    
SC70 | 5
WSON | 6
WSON | 6    
Enable     1     -40 to 125     71     30     0.36 | 1ku     Catalog     67     3     170     0.045     5SC70: 4 mm2: 2.1 x 2 (SC70 | 5)
6WSON: 2 mm2: 1.5 x 1.5 (WSON | 6)
6WSON: 4 mm2: 2 x 2 (WSON | 6)    
TPS727 Order now Fixed Output     0.25     5.5     2     5     1     1
1.05
1.1
1.5
1.8
1.85
1.9
2.5
2.7
2.8
2.85
3
3.3
4.8
5    
DSBGA | 4
WSON | 6    
Enable
Soft Start    
1     -40 to 125     160     33.5     0.48 | 1ku     Catalog     45     2     130     0.008     4DSBGA: 1 mm2: 1 x 1.2 (DSBGA | 4)
6WSON: 2 mm2: 1.5 x 1.5 (WSON | 6)    
TPS799 Order now Adjustable Output
Fixed Output    
0.2     6.5     2.7     6.5     1.2     1.2
1.25
1.3
1.5
1.8
1.85
1.9
1.95
2
2.1
2.5
2.6
2.7
2.75
2.8
2.85
3
3.15
3.2
3.3
4.2
4.5    
DSBGA | 5
SOT-23-THIN | 5
WSON | 6    
Enable     1     -40 to 125     74     29     0.28 | 1ku     Catalog     38     2     100     0.04